CrossCraze (by ORT Software) - offline classic scrabble-like word game for Android - gameplay.

Wordathon: Classic Word Game on Android

Word Wars (-by PlaySimple Games) - online multiplayer word game for Android and iOS - gameplay.

Build'n Play Solo Word Game Demo - play scrabble solo or pass-and-play offline

Speak Words — A new way to play Scattergories with friends!

The Best FREE WORD GAME APPS For iOS / Android

Best Scrabble Apps: iPhone & Android (Which is the Best Scrabble App?)

Words With Friends Word Game (by Zynga) IOS Gameplay Video (HD)